如何得到radio button选中的消息

Question

比如两个radio A,B
A:大学
B:高中我选中A时，在后台取到消息“大学”，
选B时，得到“高中”
用C#如何实现哦，谢谢高人指点

Answer 1

     private void radioButton1_CheckedChanged(object sender, EventArgs e)
        {
string value=radioButton1.Text;
        }

Answer 2

private void radioButton1_CheckedChanged(object sender, EventArgs e) 
        { 
if(radioButton1.checked == true)
string value=radioButton1.Text;         }

Answer 3

private void radioButton1_CheckedChanged(object sender, System.EventArgs e)
{
string value=this.radioButton1.Text .ToString ();
}

Answer 4

                foreach (Control mycontrol in this.Controls)
                {
                    if (mycontrol.GetType() == typeof(RadioButton))
                    {
                        RadioButton myradio = mycontrol as RadioButton;                        
                        if (myradio.Checked == true)
                        {
                            string textname = myradio.Text;
                            break;
                        }
                    }
                }